diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2018-05-18 17:48:09 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2018-05-18 17:48:09 +0100 |
| commit | e1fa1164f397bbd381439ed32d97d9b4b4d7eb43 (patch) | |
| tree | 92c7a748a4db4d82a58fe490fe4ea6ff7100df59 /target/arm/sve.decode | |
| parent | 24e82e68341e73ec0f65534c78c13fd03395b188 (diff) | |
target/arm: Implement SVE Bitwise Immediate Group
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180516223007.10256-24-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/arm/sve.decode')
| -rw-r--r-- | target/arm/sve.decode | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/target/arm/sve.decode b/target/arm/sve.decode index b6890d0410..a3277a0d21 100644 --- a/target/arm/sve.decode +++ b/target/arm/sve.decode @@ -49,6 +49,7 @@ &rr_esz rd rn esz &rri rd rn imm +&rr_dbm rd rn dbm &rrri rd rn rm imm &rri_esz rd rn imm esz &rrr_esz rd rn rm esz @@ -111,6 +112,10 @@ @rd_rn_tszimm ........ .. ... ... ...... rn:5 rd:5 \ &rri_esz esz=%tszimm16_esz +# Two register operand, one encoded bitmask. +@rdn_dbm ........ .. .... dbm:13 rd:5 \ + &rr_dbm rn=%reg_movprfx + # Basic Load/Store with 9-bit immediate offset @pd_rn_i9 ........ ........ ...... rn:5 . rd:4 \ &rri imm=%imm9_16_10 @@ -330,6 +335,18 @@ INCDEC_v 00000100 .. 1 1 .... 1100 0 d:1 ..... ..... @incdec2_cnt u=1 # Note these require esz != 0. SINCDEC_v 00000100 .. 1 0 .... 1100 d:1 u:1 ..... ..... @incdec2_cnt +### SVE Bitwise Immediate Group + +# SVE bitwise logical with immediate (unpredicated) +ORR_zzi 00000101 00 0000 ............. ..... @rdn_dbm +EOR_zzi 00000101 01 0000 ............. ..... @rdn_dbm +AND_zzi 00000101 10 0000 ............. ..... @rdn_dbm + +# SVE broadcast bitmask immediate +DUPM 00000101 11 0000 dbm:13 rd:5 + +### SVE Predicate Logical Operations Group + # SVE predicate logical operations AND_pppp 00100101 0. 00 .... 01 .... 0 .... 0 .... @pd_pg_pn_pm_s BIC_pppp 00100101 0. 00 .... 01 .... 0 .... 1 .... @pd_pg_pn_pm_s |